So, no idea when, how, why, or even who implemented r/masseffect 's rule number 4.
TLDR; The Expanse related posts are banned on the ME subreddit. Someone posts a picture of the character from The Expanse series 'Chrisjen Avasarala', who also voiced an amazing character named 'Admiral Raan' from ME, and the post was in a very positive manner. But we all have questions. Choice mod responses.
Im sure the mods of r/theexpanse are excellent mods and you seem to like how they mod but then why not just go there? If you want to discuss the expanse and mass effect and the mods of that sub are okay with it, then just go there. You seem to think this subreddit is "shitty" anyway for limiting content to only be about the things the subreddit is for.
After being accused of removing comments, mod replies with "What? No i didnt. I literally only removed the post. But go off i guess. I really don't care for your accusations." (When I look at the post it says
>Sorry, this post was deleted by the person who originally posted it.
Alas that's the most of the drama (apart from more users giving the mods shit) as if you sort by "controversial" all you get is conversations about the casting.